Rename GetIconID to GetIconId
[chromium-blink-merge.git] / components / filesystem / file_system_app.h
blob56e33aff2d978969d067ae103279ca32e0fa4060
1 // Copyright 2015 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
5 #ifndef COMPONENTS_FILESYSTEM_FILE_SYSTEM_APP_H_
6 #define COMPONENTS_FILESYSTEM_FILE_SYSTEM_APP_H_
8 #include "base/macros.h"
9 #include "components/filesystem/directory_impl.h"
10 #include "components/filesystem/file_system_impl.h"
11 #include "components/filesystem/public/interfaces/file_system.mojom.h"
12 #include "mojo/application/public/cpp/application_delegate.h"
13 #include "mojo/application/public/cpp/interface_factory.h"
15 namespace mojo {
16 class ApplicationImpl;
19 namespace filesystem {
21 class FileSystemApp : public mojo::ApplicationDelegate,
22 public mojo::InterfaceFactory<FileSystem> {
23 public:
24 FileSystemApp();
25 ~FileSystemApp() override;
27 // Called by individual FileSystem objects to register lifetime events.
28 void RegisterDirectoryToClient(DirectoryImpl* directory,
29 FileSystemClientPtr client);
31 private:
32 // We set the DirectoryImpl's error handler to this function. We do this so
33 // that we can QuitNow() once the last DirectoryImpl has closed itself.
34 void OnDirectoryConnectionError(DirectoryImpl* directory);
36 // |ApplicationDelegate| override:
37 void Initialize(mojo::ApplicationImpl* app) override;
38 bool ConfigureIncomingConnection(
39 mojo::ApplicationConnection* connection) override;
40 bool OnShellConnectionError() override;
42 // |InterfaceFactory<Files>| implementation:
43 void Create(mojo::ApplicationConnection* connection,
44 mojo::InterfaceRequest<FileSystem> request) override;
46 // Use a vector to work around map not letting us use FileSystemClientPtr as
47 // a value in a std::map. The move constructors are to allow us to deal with
48 // FileSystemClientPtr inside a vector.
49 struct Client {
50 Client(DirectoryImpl* directory, FileSystemClientPtr fs_client);
51 Client(Client&& rhs);
52 ~Client();
54 Client& operator=(Client&& rhs);
56 DirectoryImpl* directory_;
57 FileSystemClientPtr fs_client_;
59 std::vector<Client> client_mapping_;
61 mojo::ApplicationImpl* app_;
63 // Set to true when our shell connection is closed. On connection error, we
64 // then broadcast a notification to all FileSystemClients that they should
65 // shut down. Once the final one does, then we QuitNow().
66 bool in_shutdown_;
68 DISALLOW_COPY_AND_ASSIGN(FileSystemApp);
71 } // namespace filesystem
73 #endif // COMPONENTS_FILESYSTEM_FILE_SYSTEM_APP_H_